@attestate/kiwistand v0.4.0 released

This is a changelog for the kiwistand project, covering releases from 0.4.0 through 0.15.0, and its key point is that the latest changes require all nodes to upgrade together because protocol versions changed. Version 0.15.0 chunks trie sync into frames of at most 1 MiB so a single frame no longer grows with the tree, and maxDataLength is set to 2 MiB; it also bumps pubsub topics to 12.0.0 and protocols to 15.0.0, so a 15.0.0 node will not sync with a 14.0.0 node. Version 0.14.0 added text-only posts using data:text/plain URLs with a 2048-character limit, and 0.12.0 removed the Kiwi Pass NFT-based access control in favor of delegation-only access.